Blogs - Jiangsu Sunny Wall Materials Co., Ltd

Laatste bedrijf blog Over Lumens, Lux and CRI: The Brightness Science Your Machine Light Spec Sheet Hides

Expert Opinions Industry & Business

2026-09-15

Lumens, Lux and CRI: The Brightness Science Your Machine Light Spec Sheet Hides

Every LED work light is sold with numbers. Most of them mean almost nothing on a shop floor. Here is the four-number test that separates a paper flashlight from a real beam.

William Smith

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Laatste bedrijf blog Over The Brightness Science Your Machine Light Spec Sheet Hides

Expert Opinions

2026-09-16

The Brightness Science Your Machine Light Spec Sheet Hides

Su Ye SuperStar

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Industry & Business Expert Opinions

2026-09-15

IP Ratings Explained: Why Your Machine Light Dies in a Puddle of Coolant

IP65, IP67, IP54 — three letters and two numbers that decide whether your LED work light lives for a decade or dies in a season. Here is how to read them, and which rating your shop actually needs.

William Smith

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Laatste bedrijf blog Over How to Choose the Right LED Machine Work Light

Expert Opinions Resources

2026-09-15

How to Choose the Right LED Machine Work Light

Buying guides are full of lumen numbers. This one is about what actually happens on your shop floor — the glare, the heat, the coolant, the 14-hour shift — and how to light it properly.

Su Ye SuperStar

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